| 摘要 |
<p>A process and apparatus for controllably registering two continuously moving layers of material is provided. One of the layers comprises a permanently settable material, and has a plurality of reference marks representing a pluraltiy of separate and distinct components, and the other of the continuously moving layers has a respective plurality of different components thereon. The process and apparatus controls the distance between reference marks to a selected distance, and controllably registers each reference mark to a respective component of the continuously moving second layer.</p> |
